Data spanning the past 90 days through January 10, 2026 reveals that 4D Molecular Therapeutics's three principal insider shareholders consist of TenPercentOwner Capital Management, L.P. Ra (4.56Mn shares), TenPercentOwner Global Investors Lp Viking (4.25Mn shares), Chief Executive Officer David Kirn (1.66Mn shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Capital Management, L.P. Ra | 4,563,211 | 10 Dec, 2024 | |
| Global Investors Lp Viking | 4,247,914 | 05 Jan, 2024 | |
| David Kirn | Chief Executive Officer | 1,659,153 | 12 Jul, 2024 |
| David Schaffer | 901,215 | 22 Oct, 2021 | |
| Partners L P/Il Bvf | 87,911 | 13 Nov, 2024 | |
| Ashoo Gupta | Vp And Finance And Controller | 46,359 | 23 Dec, 2025 |
| Charles Theuer | 41,684 | 16 Dec, 2025 | |
| August J Moretti | Chief Financial Officer | 11,045 | 16 May, 2023 |
| Scott Bizily | Chief Legal Officer | 3,594 | 19 Dec, 2025 |
| Robert Young Kim | Chief Medical Officer | 1,043 | 07 Feb, 2024 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 20 Dec, 2025 | Ashoo Gupta | Common Stock | D | 79 | $8.68 | 46,359 | D | S |
| 20 Dec, 2025 | Ashoo Gupta | Common Stock | A | 866 | - | 46,528 | D | M |
| 20 Dec, 2025 | Ashoo Gupta | Common Stock | A | 220 | - | 46,438 | D | M |
| 20 Dec, 2025 | Ashoo Gupta | Common Stock | D | 310 | $8.68 | 46,218 | D | S |
| 16 Dec, 2025 | Scott Bizily | Common Stock | A | 1,635 | $4.14 | 5,229 | D | M |
| 16 Dec, 2025 | Scott Bizily | Common Stock | D | 1,635 | $10.90 | 3,594 | D | S |
| 12 Dec, 2025 | Charles Theuer | Common Stock | A | 9,333 | $1.14 | 41,684 | D | M |
| 17 Nov, 2025 | Scott Bizily | Common Stock | D | 1,635 | $10.59 | 3,594 | D | S |
| 17 Nov, 2025 | Scott Bizily | Common Stock | A | 1,635 | $4.14 | 5,229 | D | M |
| 24 Oct, 2025 | Scott Bizily | Common Stock | D | 2,678 | $12.00 | 3,594 | D | S |
| 24 Oct, 2025 | Scott Bizily | Common Stock | A | 1,084 | $6.49 | 6,272 | D | M |
| 16 Oct, 2025 | Scott Bizily | Common Stock | D | 1,635 | $10.17 | 5,188 | D | S |
| 16 Oct, 2025 | Scott Bizily | Common Stock | A | 1,635 | $4.14 | 6,823 | D | M |
| 09 Oct, 2025 | Scott Bizily | Common Stock | D | 2,408 | $10.00 | 5,188 | D | S |
| 23 Sep, 2025 | Scott Bizily | Common Stock | D | 2,407 | $8.00 | 7,596 | D | S |
| 09 Dec, 2024 | Capital Management, L.P. Ra | Common Stock | D | 535,000 | $0.00 | 4,563,211 | I | J |
| 09 Dec, 2024 | Capital Management, L.P. Ra | - | - | 4,563,211 | I | |||
| 08 Nov, 2024 | Partners L P/Il Bvf | - | - | 662,970 | D | |||
| 08 Nov, 2024 | Partners L P/Il Bvf | Common Stock, $0.0001 par value | D | 2,378,000 | - | 662,970 | D | J |
| 08 Nov, 2024 | Partners L P/Il Bvf | - | - | 830,237 | D |